00305nam a2200121 a 450000500170000002000150001708200150003210000170004724500460006426000320011030000220014270000190016420251203110320.0 a1852784555 a333.7bHAN aLanley, Nick aCost-benefit analysis and the environment aEnglandbEdward Elgarc1995 ax,278p.c23cm.HB. aSpash, Clive I